CA2897061C - Systems and methods for statistical measurement control of spectrophotometric data - Google Patents
Systems and methods for statistical measurement control of spectrophotometric data Download PDFInfo
- Publication number
- CA2897061C CA2897061C CA2897061A CA2897061A CA2897061C CA 2897061 C CA2897061 C CA 2897061C CA 2897061 A CA2897061 A CA 2897061A CA 2897061 A CA2897061 A CA 2897061A CA 2897061 C CA2897061 C CA 2897061C
- Authority
- CA
- Canada
- Prior art keywords
- data
- spectral reflectance
- reflectance data
- statistical
- processor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000005259 measurement Methods 0.000 title claims description 103
- 238000002371 ultraviolet--visible spectrum Methods 0.000 title description 5
- 230000003595 spectral effect Effects 0.000 claims abstract description 55
- 238000000576 coating method Methods 0.000 claims abstract description 28
- 239000011248 coating agent Substances 0.000 claims abstract description 27
- 238000012360 testing method Methods 0.000 claims description 26
- 238000004891 communication Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000049 pigment Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000009472 formulation Methods 0.000 claims description 2
- 238000009672 coating analysis Methods 0.000 claims 4
- 238000007619 statistical method Methods 0.000 claims 4
- 230000007717 exclusion Effects 0.000 description 13
- 238000004364 calculation method Methods 0.000 description 8
- 238000002798 spectrophotometry method Methods 0.000 description 7
- 239000003973 paint Substances 0.000 description 5
- 238000003908 quality control method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000013450 outlier detection Methods 0.000 description 2
- 238000003658 Grubbs' test for outlier Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 fingerprints Substances 0.000 description 1
- 239000006115 industrial coating Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
- G01J3/504—Goniometric colour measurements, for example measurements of metallic or flake based paints
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/462—Computing operations in or between colour spaces; Colour management systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8422—Investigating thin films, e.g. matrix isolation method
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8854—Grading and classifying of flaws
- G01N2021/8877—Proximity analysis, local statistics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/124—Sensitivity
- G01N2201/1245—Averaging several measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/124—Sensitivity
- G01N2201/1248—Validating from signal shape, slope, peak
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/737,179 US9606055B2 (en) | 2013-01-09 | 2013-01-09 | Systems and methods for statistical measurement control of spectrophotometric data |
| US13/737,179 | 2013-01-09 | ||
| PCT/US2014/010608 WO2014110087A1 (en) | 2013-01-09 | 2014-01-08 | Systems and methods for statistical measurement control of spectrophotometric data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2897061A1 CA2897061A1 (en) | 2014-07-17 |
| CA2897061C true CA2897061C (en) | 2017-08-29 |
Family
ID=50064757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2897061A Expired - Fee Related CA2897061C (en) | 2013-01-09 | 2014-01-08 | Systems and methods for statistical measurement control of spectrophotometric data |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US9606055B2 (ko) |
| EP (1) | EP2943779B1 (ko) |
| JP (1) | JP6139702B2 (ko) |
| KR (1) | KR101697036B1 (ko) |
| CN (1) | CN105899940B (ko) |
| AR (1) | AR094408A1 (ko) |
| AU (1) | AU2014205550B2 (ko) |
| BR (1) | BR112015016320A2 (ko) |
| CA (1) | CA2897061C (ko) |
| HK (1) | HK1222911A1 (ko) |
| MX (1) | MX352821B (ko) |
| NZ (1) | NZ631140A (ko) |
| SG (1) | SG11201505208PA (ko) |
| TW (1) | TWI555976B (ko) |
| WO (1) | WO2014110087A1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3064740A1 (en) * | 2017-05-24 | 2018-11-29 | Swimc Llc | Multi-angle coating composition color strength measurement |
| CN109682780A (zh) * | 2018-12-11 | 2019-04-26 | 中昊黑元化工研究设计院有限公司 | 一种利用平板研磨机和反射仪测定炭黑色浆黑度的方法 |
| US20220329767A1 (en) * | 2019-10-01 | 2022-10-13 | University Of Washington | System and method for analyzing surface features using a low-dimensional color space camera |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5606164A (en) | 1996-01-16 | 1997-02-25 | Boehringer Mannheim Corporation | Method and apparatus for biological fluid analyte concentration measurement using generalized distance outlier detection |
| CA2228844C (en) * | 1995-08-07 | 2006-03-14 | Boehringer Mannheim Corporation | Biological fluid analysis using distance outlier detection |
| WO2000063676A1 (en) | 1999-04-15 | 2000-10-26 | Spooner David L | Method and apparatus for determining the reflectance of translucent objects |
| DE10163596C1 (de) * | 2001-12-21 | 2003-09-18 | Rehau Ag & Co | Verfahren zur mobilen On- und Offlinekontrolle farbiger und hochglänzender Automobilteiloberflächen |
| AU2004239287C1 (en) * | 2003-05-07 | 2009-12-17 | Coatings Foreign Ip Co. Llc | Method of producing matched coating composition and device used therefor |
| JP2006078285A (ja) * | 2004-09-08 | 2006-03-23 | Omron Corp | 基板検査装置並びにそのパラメータ設定方法およびパラメータ設定装置 |
| WO2006116386A1 (en) * | 2005-04-25 | 2006-11-02 | X-Rite, Incorporated | Measuring an appearance property of a surface using a spatially under-sampled bidirectional reflectance distribution function |
| US8345252B2 (en) * | 2005-04-25 | 2013-01-01 | X-Rite, Inc. | Method and system for enhanced formulation and visualization rendering |
| JP4856469B2 (ja) * | 2006-05-18 | 2012-01-18 | 興和株式会社 | 眼科測定装置 |
| DE112008003190B4 (de) | 2007-11-23 | 2023-02-16 | Volkswagen Ag | Verfahren und Vorrichtung zur Qualitätskontrolle einer Oberfläche |
| DE102008009302A1 (de) | 2008-01-08 | 2009-07-16 | Eastman Kodak Co. | Verfahren zur Erkennung von Ausreissern in einer Reihe von Messwerten |
| US9069725B2 (en) * | 2011-08-19 | 2015-06-30 | Hartford Steam Boiler Inspection & Insurance Company | Dynamic outlier bias reduction system and method |
| US8879066B2 (en) * | 2012-10-26 | 2014-11-04 | Ppg Industries Ohio, Inc. | Texture analysis of a painted surface using specular angle data |
| US9830429B2 (en) * | 2013-03-14 | 2017-11-28 | Ppg Industries Ohio, Inc. | Systems and methods for multi-flux color matching |
| US9816862B2 (en) * | 2013-03-14 | 2017-11-14 | Ppg Industries Ohio, Inc. | Systems and methods for texture analysis of a coated surface using multi-dimensional geometries |
| NZ631047A (en) * | 2013-11-08 | 2015-10-30 | Ppg Ind Ohio Inc | Texture analysis of a coated surface using kepler’s planetary motion laws |
| NZ631063A (en) * | 2013-11-08 | 2015-10-30 | Ppg Ind Ohio Inc | Texture analysis of a coated surface using cross-normalization |
-
2013
- 2013-01-09 US US13/737,179 patent/US9606055B2/en active Active
-
2014
- 2014-01-08 KR KR1020157018260A patent/KR101697036B1/ko active IP Right Grant
- 2014-01-08 CA CA2897061A patent/CA2897061C/en not_active Expired - Fee Related
- 2014-01-08 JP JP2015551854A patent/JP6139702B2/ja not_active Expired - Fee Related
- 2014-01-08 EP EP14702970.6A patent/EP2943779B1/en active Active
- 2014-01-08 WO PCT/US2014/010608 patent/WO2014110087A1/en active Application Filing
- 2014-01-08 AU AU2014205550A patent/AU2014205550B2/en active Active
- 2014-01-08 CN CN201480004463.3A patent/CN105899940B/zh active Active
- 2014-01-08 NZ NZ631140A patent/NZ631140A/en not_active IP Right Cessation
- 2014-01-08 BR BR112015016320A patent/BR112015016320A2/pt not_active Application Discontinuation
- 2014-01-08 MX MX2015008787A patent/MX352821B/es active IP Right Grant
- 2014-01-08 SG SG11201505208PA patent/SG11201505208PA/en unknown
- 2014-01-09 TW TW103100849A patent/TWI555976B/zh not_active IP Right Cessation
- 2014-01-09 AR ARP140100087A patent/AR094408A1/es unknown
-
2016
- 2016-09-22 HK HK16111145.3A patent/HK1222911A1/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW201439522A (zh) | 2014-10-16 |
| HK1222911A1 (zh) | 2017-07-14 |
| CN105899940B (zh) | 2018-09-28 |
| AU2014205550B2 (en) | 2016-08-11 |
| EP2943779B1 (en) | 2023-01-04 |
| KR20150092308A (ko) | 2015-08-12 |
| JP6139702B2 (ja) | 2017-05-31 |
| NZ631140A (en) | 2016-05-27 |
| CA2897061A1 (en) | 2014-07-17 |
| KR101697036B1 (ko) | 2017-01-16 |
| MX2015008787A (es) | 2015-11-13 |
| EP2943779A1 (en) | 2015-11-18 |
| WO2014110087A1 (en) | 2014-07-17 |
| US20140195189A1 (en) | 2014-07-10 |
| MX352821B (es) | 2017-12-01 |
| CN105899940A (zh) | 2016-08-24 |
| SG11201505208PA (en) | 2015-07-30 |
| AR094408A1 (es) | 2015-07-29 |
| US9606055B2 (en) | 2017-03-28 |
| AU2014205550A1 (en) | 2015-07-23 |
| BR112015016320A2 (pt) | 2017-07-11 |
| JP2016503896A (ja) | 2016-02-08 |
| TWI555976B (zh) | 2016-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20150702 |
|
| MKLA | Lapsed |
Effective date: 20210108 |